#include <iostream>

using namespace std;

int main() {
    string h1, h2, h3, h4;
    cin >> h1 >> h2 >> h3 >> h4;
    if (h4 == h1) {
        cout << "Enter the house 1"s << endl;
    } else if (h4 == h2) {
        cout << "Enter the house 2"s << endl;
    } else if (h4 == h3) {
        cout << "Enter the house 3"s << endl;
    } else {
        cout << "Seek somewhere else"s << endl;
    }
}